baber/WOPTO huggingface dataset:
Patent JP-S596533-A (JP)
Title: Comparison microscope for inspection of defect
Inventor: TANABE YOSHIKAZU
IPC: G03F1/84
Filed: 1982-07-05
Abstract: PURPOSE:To enable to inspect a defect even when a sample is only one sheet by a method wherein a pair of optical systems to take up two patterns out of a pattern group regularly lined up periodically on the same substrate, and to overlap both of the pattern images are equipped. CONSTITUTION:The microscope is constructed as to be equipped with a first illumination source 11 and a second illumination source 12, and as to illuminate the inside of one chip part respectively out of chip parts 6 formed by a large number on a mask 4 irradiating red and green. Moreover, a first objective lens 13 and a second objective lens 14 at the upper side of the mask 4 image patterns 5, 5 with transmitted lights 17, 18 of red illuminating light 15, green illuminating light 16. Moreover, a first prism 19 and a second prism 20 on the optical axis extension lines of both the lenses 13, 14 overlap mutually the pattern images. When the overlapped images of the patterns 5, 5 in the two chip parts 6, 6 are viewed through an eyepiece 21, the normal image parts overlapped completely become black, while when a defect exists on one side, an abnormal image part colored in green or red is viewed, and the defect can be discriminated easily. Accordingly, inspection of the defect can be attained even with the mask manufactured only by one sheet.
Patent JP-S63279716-A (JP)
Title: Harvester for vegetable of head formation
Inventor: YUKISHIGE YOSHIFUMI
IPC: A01D45/26
Filed: 1987-05-11
Abstract: PURPOSE:To selectively harvest vegetables of head formation, by setting a cutter in such a way that the cutter is freely changed from a position to cut vegetable of head formation to a retreated position apart from vegetable of head formation and vice versa. CONSTITUTION:A cutter 5 for cutting a rhizome part of a vegetable A of head formation is set at the front side of an operator driving part of a vehicle V and a vegetable of head formation from which rhizome part is cut off is stored through a conveyor 6 in a storage part 4. The cutter 5 is constructed in such a way that the cutter is freely changed from a cut acting position protruded from the front side of traveling of the vehicle V to a retreated position placed apart from the vegetable of head formation in a state of positioning the side of the vehicle V and vice versa.
Patent JP-2000309394-A (JP)
Title: Seal material and method for working seal material
Inventor: MURAMATSU TAKEO
IPC: B65D90/22
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent a flexible member from being damaged even if a clearance is formed between a mounting base segment and a bottom plate of a storing tank by a method wherein one end of a flexible member is provided with a bent-back part and each of the lower surface of the bent-back part and the lower surface of the other end of the flexible member is applied as a water-tight fixing part with the mounting base or the bottom plate of the storing tank. SOLUTION: Although various kinds of rubber and resins or the like can be used as a flexible member 2, it is preferable that either weatherproop rubber of EPDM system or vulcanized rubber of butyl rubber system is applied. In addition, it is also necessary to have water resisting property of durability and it is preferable in particular that a breakage extension is 450% or more, a tensile strength is 75 kgf/cm2 or more and a tear strength is 25 kgf/cm or more. Then, under a state in which no petroleum is present in a tank, the end part of an annular plate 8 is bent upwardly and deformed, although the slanting v-shaped extremity 4 of the flexible member 2 is raised up and at the same time, the slanting v-shaped part is opened and its deformation is accommodated.  Accordingly, no load is applied to the seal member and no breakage occurs, resulting in that a superior water sealing characteristic can be assured.
Patent JP-S5742550-A (JP)
Title: Preparation of base material for optical fiber
Inventor: NAKAMURA OSAMU
IPC: C03B37/018
Filed: 1980-08-21
Abstract: PURPOSE:To obtain a base material for an optical fiber having a large volume and uniform outside diameter dimension, by introducing a raw material for glass and an oxidizing gas into a reactor tube having a coaxial short pipelike heater, having the outside diameter smaller than the inside diameter of the reactor tube, and movable in the axial direction. CONSTITUTION:A short pipelike carbonaceous jig 2 having the outside diameter somewhat smaller than the inside diameter of a reactor tube 1 is provided coaxially with the reactor tube 1 therein. A raw material gas for glass and an oxidizing gas are introduced into the reactor tube 1, and a high-frequency voltage is then applied to a high-frequency induction coil 6 movable connectedly with the carbonanceous jig 2 to heat the carbonaceous jig 2. The carbonaceous jig 2  is reciprocated by quartz holders 4 and 5 in the axial direction of the reactor tube 1. Thus, the introduced gases initiate the gas-phase chemical reaction to form glass which is deposited  on the inner wall of the reactor tube 1.
Patent JP-H11306614-A (JP)
Title: Magneto-optical recording/reproducing method and device
Inventor: MIYAOKA YASUYUKI
IPC: G11B11/10
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent duty deviation and to eliminate a reproducing error by beforehand correcting/recording a difference between magnetic wall moving start positions for a light beam position caused at the times of magnetic wall movement in the expanding direction and the contracting direction of a recording magnetic domain at a reproducing time and adjusting reproducing magnetic field applied intensity. SOLUTION: A correction amount of timing deviation at the times of the forward/backward magnetic wall movement of the recording magnetic domain caused by applying a reproducing magnetic field in an output of a differential amplifier is detected with a signal processing circuit 20, and positional correction of both ends of the recording magnetic wall is performed by a recording phase/pulse width and reproducing magnetic field intensity adjustment circuit 19. At this time, a DC component of a regenerative signal is removed, and a peak level and a bottom level are detected, and respective center levels are compared with each other based on the center level when the regenerative signal is duty 50%, and pulse width of a modulation magnetic field is adjusted to be made the same level.  Thus, the difference between the reference level and the center level and the relation of the pulse width correction amounts of the recording magnetic domain are obtained beforehand, and a recording magnetic domain length is corrected by a level difference voltage - a pulse width correction time transformation.
Patent JP-H0412463-A (JP)
Title: Molton carbonate type fuel cell device for power generation
Inventor: NAKAZAWA KENZO
IPC: H01M8/24
Filed: 1990-05-01
Abstract: PURPOSE: To greatly reduce a supply gas quantity by arranging a heat exchanger, by which heat exchange with gas supplied to a cathode inlet on the upstream side is carried out, in a gas line performing supply from a cathode outlet on the upstream side to a cathode inlet on the downstream side of a fuel cell. CONSTITUTION: In both of a fuel cell I on the upstream side and a fuel cell II on the downstream side, operation is carried out at a cathode 2 inlet/outlet temperature of 600/700 degrees. For that purpose, a heat exchanger 28 is arranged in the middle of a cathode gas line 27 connecting a cathode outlet of the cell I on the upstream side to a cathode inlet of the cell II on the downstream side. The gas, which is preheated by means of an air preheating device 7 on the basis of heat exchange with the cathode gas discharged from the cathode 2 of the cell II on the downstream side, is led to the heat exchanger 28, and heat exchange is carried out with the cathode gas fed to the cathode 2 of the cell II on the downstream side from the cathode 2 of the cell I on the upstream side.  In this way, a cooling gas quantity can be greatly reduced, and compactification of the air preheating device and reduction in a recycling blower power consumption can be accomplished.
Patent JP-H08305605-A (JP)
Title: Method and apparatus for scanning inspection using extended inspection vector storage part
Inventor: JIEEMUSU ERU BUROSEHINI
IPC: G06F11/267
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for executing BIST scanning inspection only by adding a few circuits. SOLUTION: A data processor 12 is provided with a built-in circuit for the scanning inspection of a certain circuit. The data processor 12 generates an inspection vector, and stores it in a memory system 22 normally used for the storage of data or instructions. Those vectors can be made further larger than the size of any scanning chain. During the inspection, the stored vector is automatically transmitted to circuits 36 and 38 to be inspected, and the output is compared with a bench mark. It is not necessary for the data processor 12 to interrupt for additionally generating the inspection vector. Therefore, the data processor 12 can generate scanning data, and compress the scanned result by using a single circuit, and also reduce the timing or size related with it to the minimum.
Patent JP-S5934020-A (JP)
Title: Combination sliding member
Inventor: MIZOBUCHI SHIYOUTAROU
IPC: C10N20/06
Filed: 1982-07-03
Abstract: PURPOSE:To provide a combination sliding member which is excellent in corrosion resistance and wear resistance and has a small coefficient of friction by using corrosion resisting and wear resisting material whose base is copper or the like in which carbon is mixed, for one of two sliding members contacting each other, and using Si3N4 ceramic material for the other member thereof. CONSTITUTION:One member is formed of ceramic Si3N4 and the other member is formed of a material whose base is a metal such as Cu, Ni or the like in which 5 to 20vol% of carbon particles are mixed or 40 to 60vol% of carbon fiber is mixed. These combination sliding members are excellent in corrosion resistance and especially ceramic Si3N4 is good in seawater. The metal radical composite material is excellent in corrosion resistance if the suitable metal radical is selected. The constructed member is used for a casing and an impeller ring in a pump in which lubricating liquid can't be used in addition to working liquid so as to obtain the required surface pressure and have a small coefficient of friction.
Patent JP-H01289637-A (JP)
Title: Workpiece transfer device
Inventor: HONMA EIICHI
IPC: B23Q39/04
Filed: 1988-05-12
Abstract: PURPOSE:To enable a workpiece to be transferred and worked irrespective of the working configuration of a machine tool by setting stations for carrying in an out and attaching and removing the workpieces at equal circumferential intervals on an imaginary circle centering around a strut. CONSTITUTION:A pallet 7 mounting a workpiece is carried in and out of an annular guide rails 5, 6 in a carrying-in and -out station Sc. The pallet 7 carried in the annular guide rails 5, 6 is carried out onto the annular guide rails 5, 6 with an index arm 8. While a slide unit 10 moves between removably attaching stations SR1-SR3 and working stations SM1-SM3, the pallet 7 parts from the annular guide rails 5, 6 and moved between said stations SR1-SR3 and SM1-SM3. Thus, respective machine tools M1-M3 work the workpiece on said stations SM1-SM3 parting from the annular guide rails 5, 6 which bring no troubles about working.
Patent JP-H0950580-A (JP)
Title: Paper money storing box
Inventor: YAMADA YOSHIHIRO
IPC: G07D9/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a compact paper money storing box allowed to be fixed also in the drawing of a register and simplifying operation for storing paper money (10,000 yen). SOLUTION: When each paper money is loaded along a guide groove 16 of a casing part 11 and an operation cover 31 is fully closed, the paper money is carried through an acceleration gear mechanism 40 and a carrying roller mechanism 50 and stacked on a base part 21 fixed to the casing part 11. Thus the box body for storing paper money is made rigid and compact by forming parts other than the external wall of the base part 21 by the external wall of the casing part 11. The carrying of paper money to the inside of the box body interlocks with the operation of the cover 31 from the opened state to the closed state and surely attained by extremely natural action. When the casing part 11 is unlocked at the time of extracting paper money, the paper money stacked on the base part 21 can easily be taken out.
Patent JP-H08315172-A (JP)
Title: Virtual body display device
Inventor: TANAKA KENGO
IPC: G06T19/00
Filed: 1995-05-15
Abstract: PURPOSE: To provide a virtual body display device which enables a user to easily interact with a virtual body over a look at a display screen. CONSTITUTION: This device is equipped with an interface part consisting of a viewer 1 equipped with a video display screen 2, a position sensor lever 3 which detects the position of the virtual body, and a data transmitter 6 which sends detected position data and a graphic generation part consisting of a data receiver 8 which receives the sent position data, a graphic processor 9 which calculates video data on the basis of the received position data, and a video transmitter 10 which sends video data. The viewer 1 is equipped with a video receiving antenna 7 which receives the video data sent from the video transmitter 10.
Patent JP-S61274680-A (JP)
Title: Production of cyclodextrin glycosyl transferase
Inventor: OZAKI AKIRA
IPC: C12R1/07
Filed: 1985-05-29
Abstract: PURPOSE:To obtain the titled enzyme capable of producing gamma-cyclodextrin useful as foods, pharmaceuticals, cosmetics, etc., effectively, at a low cost on an industrial scale, by culturing an alkalophilic microbial strain belonging to Bacillus genus in a medium. CONSTITUTION:A culture medium is prepared by adding about 1% Na2CO3 to a conventional medium composed of dextrin, peptone, K2HPO4, MgSO4, ammonium sulfate, etc., to alkalize the medium to 9.5-10.0pH. A microbial strain belonging to Bacillus genus [Bacillus AL6 stain (FERM-P 8229)] is cultured aerobically in the medium at 30-40 deg.C for 20-72hr under agitation or shaking, and the microbial cells are removed from the culture liquid by filtration or centrifugal separation. The filtrate is subjected to ultrafiltration or dialysis and further purified e.g. by salting-out with ammonium sulfate, etc., to obtain a cyclodextrin glycosyl transferase capable of producing gamma-cyclodextrin.
Patent JP-H02296404-A (JP)
Title: Antenna beam direction controller for artificial satellite
Inventor: KATSU TAKAKAZU
IPC: H01Q1/28
Filed: 1989-05-11
Abstract: PURPOSE:To direct an antenna beam with high accuracy by inputting an attitude error signal detected by an attitude detection sensor provided to an attitude controller to the said controller and allowing the said controller to control an antenna direction mechanism based on an attitude error signal. CONSTITUTION:An attitude detection sensor 5 detecting the attitude of an artificial satellite main body 1 is provided to part of the artificial satellite main body 1 and the attitude detection sensor 5 is connected to an attitude control system (not shown in figure) controlling the attitude of an artificial satellite. When any attitude error takes place in the artificial satellite main body 1 due to any external disturbance, the attitude angle error is detected by the attitude detection sensor 5 and its detected value is outputted to a controller 6. The controller 6 calculates the control variable according to a predetermined control rule and controls the beam direction of an antenna 3 via an antenna direction mechanism 4.
Patent JP-H08314393-A (JP)
Title: Circular plane light-emitting body
Inventor: SERA MIKIO
IPC: G09F9/30
Filed: 1995-05-15
Abstract: PURPOSE: To provide a plane light-emitting body which forms no part having ununiform light intensity such as shade in the peripherys of circular openings even when the circular openings are provided in a light transmission body. CONSTITUTION: This plane light emitting body is constituted of a disk-like optical reflecting plate 1, a light transmission disk 2 arranged on the optical reflection surface side of the optical reflecting plate 1, an optical fiber bundle 3 having an optical incident end and an optical exit end, a container 4 for housing the optical exit end part of the optical fiber bundle 3, and a light source 5. The optical reflecting plate 1 and the light transmission disk 2 have plural through-holes 6 in the thickness direction, the optical incident end of the optical fiber bundle 3 is connected to a light source 5, and the optical exit end of the optical fiber flux 3 is arranged in the circumferential shape toward the central part of the light transmission disk 2 in the outer peripheral part of the light transmission disk 2.  Further, the translucent disk arranged on the reflection surface side of the optical reflecting plate 1 via a space part having a specified width is arranged in place of the light transmission body 2 and optical exit end of the optical fiber bundle 3 is arranged in the outer periphery part of the space part.
Patent JP-H09299056-A (JP)
Title: Treated ume and its production
Inventor: AZUMA YOSHIHIKO
IPC: A23L19/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To produce a treated UME (a fruit of Prunus mume) obtained by forming a ground meat of flesh consisting essentially of an unripe UME or a ripe UME, having a natural taste, a good texture and a long shelf life while keeping a good appearance by forming a membrane of a thickened polysaccharide on the surface of the flesh part and imparting a releasing material on the surface. SOLUTION: This method for producing a treated UME has both a step for refrigerating an unripe UME or a ripe UME and crushing the refrigerated UME to remove a seed and grinding the crushed and taken out flesh and forming the ground UME into a prescribed shape by a forming machine 10 and a step including processes 18 and 21 for drying the formed flesh. The ground and formed flesh is dipped into a liquid 11 containing a thickened polysaccharide to form a membrane after forming and before drying the ground UME. A releasing material is imparted by an atomizer before or during the drying step. The flesh preferably contains about 5wt.% common salt.
Patent JP-H06330031-A (JP)
Title: Organic electroluminescent element
Inventor: SATO YOSHIHARU
IPC: H05B33/22
Filed: 1993-05-18
Abstract: PURPOSE:To obtain an organic electroluminescent element having excellent aging stability of luminescent characteristics and suppressed dark spot generation and useful for a light source of a plane light, a display board, etc., by placing a boundary layer containing a specific quinacridone compound between an organic luminescent layer and a cathode. CONSTITUTION:The organic electroluminescent element is composed of an anode, an organic luminescent layer and a cathode laminated one upon another. In the above element, a boundary layer containing a quinacridone compound of formula [R<1>, R<2>, R<3>, R<4>, R<5>, R<6>, R<7> and R<8> are H, halogen, alkyl, aralkyl, alkenyl, allyl, (substituted) aromatic hydrocarbon ring, (substituted) aromatic heterocyclic group, amide group, alkoxy, alkoxycarbonyl or (substituted) amino; R<1> and R<2>, R<3> and R<4>, R<5> and R<6>, and R<7> and R<8> may be bonded together to form (substituted) aromatic hydrocarbon ring or (substituted) aromatic heterocyclic group] is placed between the organic luminescent layer and the cathode.
Patent JP-S60261065-A (JP)
Title: Disc file device
Inventor: TOI YUTAKA
IPC: G11B17/28
Filed: 1984-06-06
Abstract: PURPOSE:To decrease the installing space and to attain high-speed retrieval by providing movably vertically a carrier in front of a slender stocker and moving a drawing claw of the carrier along a slot of a cartridge at retrieval. CONSTITUTION:The sender stocker 2 storing a lot of cartridges 1 is installed fixedly and players 4, 5 are arranged at the lower part. The carrier 6 is connected to a timing belt 8 in front of the stocker 2 and moved vertically at high speed by a motor 9. Then at retrieval, the drawing claw 12 of the carrier 6 is moved vertically along the slot 11 in each cartridge without any hindrance. Through the constitution above, the cartridge 1 after retrieval is applied from the stocker 2 to the players 4, 5 via a drawing claw carrying means. Thus, large capacity information is stored in a small space and high-speed retrieval is attained.
Patent JP-S597919-A (JP)
Title: Positioning device of endoscope
Inventor: KIMURA HIROYUKI
IPC: G02B23/26
Filed: 1982-07-06
Abstract: PURPOSE:To detect easily the extents of movement and rotation of an insertion part, by providing a detector to a holder with the insertion part. CONSTITUTION:The insertion part 23 of a hard endoscope 21 while held by the holder in a free backward-moving and rotating state is inserted into the insertion opening of an object 27 of observation. The holder 26 is fixed to the object 27 of observation by a fixture 28 in front of the insertion opening. The holder 26 has two kinds of rolls for detecting the extents of movement and rotation of the insertion part 23 and the displacement extents of the rollers are transmitted to a display device 36 through a signal transducer 35.
Patent JP-H10290611-A (JP)
Title: Device for agricultural work
Inventor: TAKEDA YUICHI
IPC: A01C15/04
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural work device for applying a fertilizer and for controlling pests with a chemical agent and for eight rows, enabling to well dispose hoppers and delivering cases and perform row-reducing works suitable for practical works. SOLUTION: This agricultural work device is provided with an eight row hopper 37 for storing a fertilizer and a chemical agent and with an air blower 41 for carrying the fertilizer and the chemical agent stored in the hopper 37 with blown air to apply the fertilizer and control the pests. Therein, delivery- driving members for two central delivering portions, two light and left outermost side delivering portions 38 and two light and left one row delivering portions 38 are disposed, and two light and left hoppers 37a, 37b each comprising four row hoppers are disposed. Support members for the hoppers 37a, 37b and the delivering portions 38 are disposed at places on the outside of the delivering portions 38 for the two central row hoppers.
Patent JP-S597311-A (JP)
Title: Optical transmittion fiber
Inventor: NISHIDA KOUJI
IPC: B29C48/06
Filed: 1982-07-05
Abstract: PURPOSE:To form an optical transmittion fiber superior in adhesion between its core and clad, by using as the core component a specified polymer consisting essentially of 2,2,2-trifluoroethyl methacrylate. CONSTITUTION:The present optical transmittion fiber is prepd. by bulk copolymerizing in the presence of a radical polymn. initiator, (A) 69.95-99.95wt% 2,2,2- trifluoroethyl methacrylate, (B) 0-30wt% copolymerizable vinyl monomer, such as methyl methacrylate, and (C) 0.05-10wt% monomer capable of forming a hydrophilic homopolymer, such as (meth)acrylic acid, glycidyl methacrylate, or acrylamide, using the copolymer thus obtd. as a clad component, and polymethyl methacrylate or an optical glass fiber, etc. as a core component, and subjecting them to melt coextrusion molding.